Counter-intuitively, in vertebrates photoreceptors are located behind the neurons in the back of the eye. Now physicists explain why the neural wiring seems to be backwards.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/KAv_WN3ZRWQ/150227131018.htm
Mystery of the reverse-wired eyeball solved
27 febrero 2015
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